caterpillar inside folded hawthon leaf

caterpillar inside folded hawthon leaf

Observation - caterpillar inside folded hawthon leaf. Description: Hi This caterpillar was inside a folded hawthorn leaf spun together with silk - probably just under 2 cm long. Any idea of the species please?

Hi

This caterpillar was inside a folded hawthorn leaf spun together with silk - probably just under 2 cm long. Any idea of the species please?